nghttp (1)

nghttp [\,OPTIONS\/]... \,<URI>\/...

HTTP/2 experimental client

<URI>

Specify URI to access.

-v, --verbose

Print debug information such as reception and transmission of frames and name/value pairs.

-n, --null-out

Discard downloaded data.

-O, --remote-name

Save download data in the current directory. The filename is dereived from URI. If URI ends with '/', 'index.html' is used as a filename. Not implemented yet.

-t, --timeout=<N>

Timeout each request after <N> seconds.

-w, --window-bits=<N>

Sets the stream level initial window size to 2**<N>-1.

-W, --connection-window-bits=<N>

Sets the connection level initial window size to 2**<N>-1.

-a, --get-assets

Download assets such as stylesheets, images and script files linked from the downloaded resource. Only links whose origins are the same with the linking resource will be downloaded.

-s, --stat

Print statistics.

-H, --header

Add a header to the requests.

--cert=<CERT>

Use the specified client certificate file. The file must be in PEM format.

--key=<KEY>

Use the client private key file. The file must be in PEM format.

-d, --data=<FILE>

Post FILE to server. If '-' is given, data will be read from stdin.

-m, --multiply=<N> Request each URI <N> times.

By default, same URI is not requested twice. This option disables it too.

-u, --upgrade

Perform HTTP Upgrade for HTTP/2. This option is ignored if the request URI has https scheme. If -d is used, the HTTP upgrade request is performed with OPTIONS method.

-p, --weight=<WEIGHT>

Sets priority group weight. The valid value range is [1, 256], inclusive. Default: 16

-M, --peer-max-concurrent-streams=<N>

Use <N> as SETTINGS_MAX_CONCURRENT_STREAMS value of remote endpoint as if it is received in SETTINGS frame. The default is large enough as it is seen as unlimited.

-c, --header-table-size=<N>

Specify decoder header table size.

-b, --padding=<N>

Add at most <N> bytes to a frame payload as padding. Specify 0 to disable padding.

--color

Force colored log output.

--continuation

Send large header to test CONTINUATION.

--no-content-length

Don't send content-length header field.

--version

Display version information and exit.

-h, --help

Display this help and exit.

nghttpd(1), nghttpx(1), h2load(1)